Voters in some Davenport precincts will choose a new state senator today in a special election that Governor Terry Branstad set at the worst possible time.

Democratic State Representative Jim Lykam appears to be on track to succeed the late Senator Joe Seng, despite the governor’s efforts to engineer even lower turnout than for a typical election to fill an Iowa legislative vacancy.

Democratic State Senator Joe Seng has died after a two-year battle with brain cancer, Iowa Senate leaders confirmed today. I enclose below comments released by Senate Majority Leader Mike Gronstal and Senate President Pam Jochum.

With the upper chamber split 26-24 and many important votes falling along party lines, Democratic leaders needed Seng’s presence often during the last two legislative sessions. He had phenomenal dedication and kept showing up for work while fighting a monstrous disease and undergoing regular chemotherapy. The Des Moines Register’s William Petroski posted a video of Seng singing and playing the accordion for his colleagues in April 2015.

Seng served as Davenport’s alderman-at-large and mayor pro-tem before representing parts of Iowa’s third-largest city for two years in the state House and fourteen in the Senate. A veterinarian by training, he chaired the Senate Agriculture Committee in recent years and served on the Commerce, Ethics, Labor and Business Relations, Natural Resources and Environment, and Ways & Means committees.

After Iowa’s new map of political boundaries put Scott County in the second Congressional district, Seng challenged U.S. Representative Dave Loebsack and won about 18 percent of the vote in the 2012 Democratic primary. In his final re-election campaign two years ago, Seng easily defeated a primary challenger and did not face a general election opponent.

Seng’s passing will force a special election later this year in Senate district 45 (map enclosed below). Because the district contains more than twice as many registered Democrats as Republicans, the only real competition to replace Seng will be for the Democratic nomination, to be decided at a district convention. Democrats Jim Lykam and Cindy Winckler have represented the two halves of Seng’s Senate district in the Iowa House since 2003.

State Senator Joe Seng underwent surgery yesterday to remove a brain tumor, the Quad-City Times reported. Seng’s operation took place in New York, but according to a statement released today, he will return to Davenport for radiation and chemotherapy treatments this fall. He plans to be ready for the beginning of the next legislative session in January 2015. I’m sure everyone in the Bleeding Heartland community wishes him a full and rapid recovery.

First elected to the Iowa Senate in 2002, Seng represents much of Daveport. He chairs the Senate Agriculture Committee and is vice chair of the Ways & Means Committee. Seeking a fourth term this year, he easily defeated a Democratic primary challenger in June and does not have a general election opponent in Iowa Senate district 45. In 2012, Seng challenged incumbent Dave Loebsack in the Democratic primary to represent Iowa’s second Congressional district.

Polls close at 9 pm, and I’ll be updating this post regularly with primary election results. Rumor has it that turnout was relatively low, even on the Republican side where there are hard-fought primaries for U.S. Senate and the third Congressional district. According to the Polk County Auditor’s office, as of this afternoon only 1,506 absentee ballots had been requested and 1,350 absentee ballots received for today’s GOP primary. Keep in mind that roughly half of all Republican voters in IA-03 live in Polk County, and six campaigns were competing for their votes. Not to mention that five U.S. Senate candidates should have been locking in early votes in Iowa’s largest county.

By comparison, 2,883 Democratic primary absentee ballots were requested in Polk County, and 2,296 of those returned by today. The lion’s share were from Iowa Senate district 17 in Des Moines, where three candidates are seeking to replace Jack Hatch (2,475 absentee ballots requested and 1,950 returned). Democratic campaigns have long pushed early voting more than Republicans, but still–that’s a shocking failure to GOTV by the various Republican campaigns.

Share any comments about any Iowa campaigns in this thread, as well as any interesting anecdotes from voting today.

UPDATE: Polls are now closed and updates will continue after the jump.

With less than two weeks remaining before June 3, interest groups with a preference in competitive primaries have presumably made their views known by now. On the Democratic side, labor unions are most likely to get involved in primaries, so I wanted to compile in one place the full list of candidates in competitive Democratic races who have been endorsed by one or more organized labor group. None of the Democrats seeking statewide office in Iowa this year has a primary opponent, and I’ve omitted county-level races. The list below includes candidates running for Congress in the first district and seeking various Iowa House and Senate seats.

I will update this post as needed if I learn of other labor union endorsements. Note that many other Democratic candidates already have or will have organized labor’s official support for the general election campaign. Blog for Iowa posted all of the Iowa Federation of Labor AFL-CIO’s endorsements for 2014 here. A complete list of candidates who will appear on primary ballots is on this page of the Iowa Secretary of State’s website.

If any Iowa Democrat deserves a primary challenge, it’s three-term State Senator Joe Seng. Although the Davenport-based veterinarian represents one of the Democrats’ safest urban districts, Seng is anti-choice and supported Republican calls for a vote against marriage equality in 2010. As chair of the Senate Agriculture Committee, he has helped pass several bills that are good for industrial agriculture but bad for the environment, especially clean water. In addition, Seng himself challenged three-term U.S. Representative Dave Loebsack in the IA-02 Democratic primary two years ago, so he couldn’t claim the moral high ground against a primary challenger for his state Senate seat.

I was excited to see yesterday that another Democratic candidate, Mark Riley, had filed papers to run in Senate district 45. When I realized Riley was Seng’s Republican opponent in 2010 and ran an independent campaign against Iowa House Democrat Cindy Winckler in 2012, I became disappointed. Was he just a fake like the “Democrat” who ran against State Representative Ako Abdul-Samad in 2010?

I sought comment from Riley about why he was running as a Democrat in Iowa Senate district 45, having campaigned as a Republican in the same district a few years ago. I’ve posted his response after the jump. You be the judge. Riley would have my serious consideration if I lived on the west side of Davenport.